Results 11 to 20 of about 135 (73)

Efecto interactivo del alimento y la calidad de agua en el crecimiento y sobrevivencia de postlarvas de acocil de río Cambarellus montezumae

open access: yesRevista Mexicana de Biodiversidad, 2015
El objetivo de esta investigación es determinar el efecto del tipo de alimento –uno vivo, representado por Daphnia pulex y uno balanceado de la marca Purina Camaronina 35 con 35% de proteínas– y la calidad del agua –presencia y ausencia de ...
Ana Nallely Cerón-Ortiz   +4 more
doaj   +1 more source

Density and gender segregation effects in the culture of the caridean ornamental red cherry shrimp Neocaridina davidi Bouvier, 1904 (Caridea: Atyidae) [PDF]

open access: yes, 2017
The effect of density on growth, sex ratio, survival, and biochemical composition of the red cherry shrimp, Neocaridina davidi Bouvier, 1904, was studied to determine optimum rearing conditions in this ornamental species.
Delevati Colpo, Karine   +3 more
core   +2 more sources

Relación biogeográfica entre cangrejos dulceacuícolas y acociles a lo largo de la zona mexicana de transición: revaluación de la hipótesis de Rodríguez (1986) [PDF]

open access: yes, 2015
A partir de la hipótesis lanzada por Rodríguez (1986) sobre la posible exclusión biogeográfica entre acociles de la familia Cambaridae y cangrejos de agua dulce de la familia Pseudothelphusidae a lo largo del centro y sur de México, se han hecho varios ...
Fernando Álvarez Noguera
core   +2 more sources

Impacto de la Proporción de Sexos en Aspectos Reproductivos del Acocil Cambarellus montezumae [PDF]

open access: yes, 2019
Background: The exploitation of aquaculture resources, such as the freshwather crayfish C. montezumae (Mexican endemic crustacean), is related with fertility of females due to the available number of postlarvae that can be cultivated.
ANGELES MONROY, MIGUEL ANGEL   +3 more
core   +2 more sources

Permanent Genetic Resources added to Molecular Ecology Resources Database 1 December 2010-31 January 2011 [PDF]

open access: yes, 2011
This article documents the addition of 238 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Alytes dickhilleni, Arapaima gigas, Austropotamobius italicus, Blumeria graminis f.
Agata, Kiyokazu   +10 more
core   +1 more source

Assessment of the risk to Norwegian biodiversity from import and keeping of crustaceans in freshwater aquaria. Scientific Opinion of the Panel on Alien Organisms and trade in Endangered Species (CITES) of the Norwegian Scientific Committee for Food and Environment [PDF]

open access: yes, 2021
Key words: Risk assessment, Crayfish, Shrimps, Crabs, Climate change, Aphanomyces astaci, White spot syndrome, Alien species, Biological invasion Introduction The Norwegian Scientific Committee for Food and Environment (VKM) was requested by the ...
de Boer, Hugo   +16 more
core  

Análisis de la comunidad de macroinvertebrados bentónicos de la Zona Lacustre de Xochimilco y su relación con la calidad del agua durante los años 2017-2019 [PDF]

open access: yes, 2022
La Zona Lacustre de Xochimilco (LZX) es hábitat de numerosas especies endémicas y que provee servicios ecosistémicos. Sin embargo, se ha visto afectada por la introducción de especies exóticas, reducción del hábitat, pérdida de la vocación del uso de ...
Yáñeez Álvarez, Alonso Tonalmitzin   +1 more
core  

Assessment of the risk to Norwegian biodiversity from import and keeping of crustaceans in freshwater aquaria [PDF]

open access: yes, 2021
Introduction The Norwegian Scientific Committee for Food and Environment (VKM) was requested by the Norwegian Environment Agency to assess the risk of negative impacts to biodiversity in Norway resulting from import of crustacean decapods for keeping in ...
de Boer, Hugo   +16 more
core  

The aquatic biota of the now extinct lacustrine complex of the Mexico basin [PDF]

open access: yes, 1992
The commonest organisms of the original Mexico lake complex are listed, including those that exist today in the Lago Viejo.
Alcocer-Durand, Javier   +1 more
core  

Policultivo del acocil (Procambarus acanthophorus) y tilapia del Nilo (Oreochromis niloticus) como estrategia de uso sustentable del agua [PDF]

open access: yes, 2018
Background. The crayfish Procambarus acanthophorus has a high potential for cultivation; however, it is necessary to evaluate its performance in polyculture with tilapia as a strategy for sustainable production in the rural sector where resources are ...
B. Cruz-Ordóñez, Selene   +3 more
core   +2 more sources

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